eat like a giant... ♪ and feel like a green giant. ♪ ho ho ho ♪ green giant >>. >>> continuing coverage as president obama is calling on congress for sweeping changes in the gun control laws. vice president biden says he believes public opinion is on their side but congress which doesn't have a great track record on agreeing on anything or getting anything done is on the other side. joining us now is bob cusack, managing editor of the hill. wendall gol esh says i've done the math, these gun control measures can't pass the house? >> a lot of these measures that were proposed by the president don't have the vote at least not yet to pass the senate and certainly not the republican led house. remember, you have got a lot of democratic senators who are up for reelection from red states who have "a" rate frgs the nra, more than half of the congress has an "a" rating from the nra. this will be a tough uphill battle. >> is is there a compromise? do you see where maybe they say, okay, we're going to bend a little bit toward high capacity round making zeengs. do you see this might somehow mitigat